The Quadrilla Vertigo is one of several types of marble runs in the Quadrilla line. There are endless possibilities for 3-D thinking and engineering development. Hape's Quadrilla Marble Runs help children to develop spatial and reasoning abilities, and has even been highlighted as a developmental tool for computer programming by The Wall Street Journal.
Designed to engage kids in early STEM development, the Quadrilla system encourages problem-solving and keeps little engineers coming back for more fun!